A disturbing story out of Union County, a 79-year old man is accused of sexually assaulting an Alzheimer's patient at a nursing facility.
According to the El Dorado Times News, Walter Nelson turned himself into police and was released on a $10,000 bond.
The alleged victim is a 90-year old patient.
A employee at the facility reported that she saw the female patient performing oral sex on Nelson, last Saturday.
Nelson reportedly told hospital workers that he is a pastor at a local church.